cloud-fan commented on code in PR #50408:
URL: https://github.com/apache/spark/pull/50408#discussion_r2029836192
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sql/core/src/main/scala/org/apache/spark/sql/execution/SparkSqlParser.scala:
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@@ -689,6 +689,18 @@ class SparkSqlAstBuilder extends AstBuilder {
throw
QueryParsingErrors.createFuncWithBothIfNotExistsAndReplaceError(ctx)
}
+ val containsGeneratedColumn: Option[Boolean] =
Option(ctx.parameters).map { params =>
+ params.colDefinition().asScala.exists { colDefinition =>
+ colDefinition.colDefinitionOption().asScala.exists { option =>
+ Option(option.generationExpression()).isDefined
Review Comment:
how about identity column?
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